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Microsoft Office Password Recovery Using GPU
Zobal, Lukáš ; Veselý, Vladimír (referee) ; Hranický, Radek (advisor)
This thesis describes the password recovery of Microsoft Office documents by expanding an existing tool Wrathion. The thesis explains the issue of digital document protection, modern encryption and hashing algorithms and rudiments of OpenCL standard. Next, the analysis of structure of MS Word, MS Excel and MS PowerPoint documents is performed, including all the versions since 1997. Using this knowledge, we create a draft and an implementation of improved DOC module for newer versions of the encryption, as well as a draft and an implementation of brand new modules for XLS and PPT formats and their newer variants DOCX, XLSX and PPTX. After that, we measure performance of the new modules and compare it with other competing password recovery tools.
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Practical Use of Cloud Systems in Project Management
Poustecký, Ondřej ; Kopecká, Jana (referee) ; Sedláček, Pavel (advisor)
V této bakalářské práci se zaměříme na popis cloudových systémů a jejich využití v projektovém plánování neziskové organizace. První část této práce se zabývá teoretickým úvodem do cloudových systémů. Následně budou popsány vlastnosti několika nejznámějších cloudových systémů. Představené cloudové systémy budou poté porovnány pro použití při plánování konkrétního projektu. V závěru se pokusíme vybrat optimální cloudové řešení.
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Design of a System for Processing Employee Assessment Data
Boštík, Filip ; Janák, Jiří (referee) ; Dydowicz, Petr (advisor)
This thesis describes the design of a system for batch data processing of employee assessment data in company IBM Global Services Delivery Centre Czech Republic. Input data is provided by employees of the department in the form of answers to questions of the questionnaire type, output of the system is an analysis for the management of the department. The first chapter describes the theory important for understanding the thesis, and the second chapter contains the analysis of the problem. In the last chapter there is the selection and an overview of the designed system.
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Use VBA as a Tool for the Creation of Supporting Business Applications
Holec, Matej ; Neuwirth, Bernard (referee) ; Dydowicz, Petr (advisor)
This bachelor thesis is focused on the design and development of an application that is used to create quotations, invoices, function sheets, invoice records, records of wholesale customers and stock records. In addition to the theoretical part, this work also contains the current state of the company and its solution proposal. The application uses the Microsoft Excel environment and the Visual Basic for Applications programming language. The resulting solution is intended for a small company, which will bring simplification and streamlining of work.
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MS Office Add-In Module
Rusek, David ; Křivka, Zbyněk (referee) ; Vašíček, Zdeněk (advisor)
This work deals with the issue of addition of extension module to the text processor MS Word, table calculator MS Excel and tool for presentation creation MS PowerPoint from office set of programs MS Office. Module will support communication, synchronization and management of documents in remote and private storage, with support for version management. This all should work across different versions of MS Office application set. These are MS Office 2003 (11), 2007 (12) a 2010 (14), possibly even 2013 (15). Implementation is realized using programming language C# from .NET platform and PIA (Primary Interop Assemblies), which adds support for manipulation with applications and objects from MS Office application set.
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Use VBA as a Tool for the Creation of Supporting Business Applications
Holec, Matej ; Neuwirth, Bernard (referee) ; Dydowicz, Petr (advisor)
This bachelor thesis is focused on the design and development of an application that is used to create quotations, invoices, function sheets, invoice records, records of wholesale customers and stock records. In addition to the theoretical part, this work also contains the current state of the company and its solution proposal. The application uses the Microsoft Excel environment and the Visual Basic for Applications programming language. The resulting solution is intended for a small company, which will bring simplification and streamlining of work.
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